Leases (Narrative) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) branchOffice	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Lessee, Lease, Description [Line Items]
Weighted average remaining lease term	19 years 10 months 24 days
Weighted average discount rate	3.22%		3.19%
Total operating lease expense	$ 700	$ 800
Operating right-of-use lease assets	16,551		$ 17,063
Operating lease liabilities	$ 17,343		$ 17,833
Minimum
Lessee, Lease, Description [Line Items]
Option extension period	5 years
Maximum
Lessee, Lease, Description [Line Items]
Option extension period	10 years
Land and Building
Lessee, Lease, Description [Line Items]
Number of branch locations | branchOffice	16
Land
Lessee, Lease, Description [Line Items]
Number of branch locations | branchOffice	10